Derating-Graph
(Ambient Temperature)
Selection Guide
3 Watt
DIP24
Single
&&
Dual Output
ECONOLINE
DC/DC-Converter
REC3-
S_DR/H1
Series
● 3W DIP Package
● 1kVDC Isolation
● Regulated Output
● UL94V-0 Package Material
● Continuous Short Circuit Protection
● Internal SMD design
● 100% Burned In
● Efficiency to 75%
Features
Regulated
Converters
Specifications (Core Operating Area)
Part Input Output Output
Number Voltage Voltage Current
DIP24 (VDC) (VDC) (mA)
REC3-xx3.3SR/H1 5, 12, 24, 48 3.3 800
REC3-xx05SR/H1 5, 12, 24, 48 5 600
REC3-xx09SR/H1 5, 12, 24, 48 9 333
REC3-xx12SR/H1 5, 12, 24, 48 12 250
REC3-xx15SR/H1 5, 12, 24, 48 15 200
REC3-xx05DR/H1 5, 12, 24, 48 ±5 ±300
REC3-xx09DR/H1 5, 12, 24, 48 ±9 ±167
REC3-xx12DR/H1 5, 12, 24, 48 ±12 ±125
REC3-xx15DR/H1 5, 12, 24, 48 ±15 ±100
xx = Input Voltage
Input Voltage Range ±15%
Output Voltage Accuracy ±3% typ.
Line Voltage Regulation ±0.5% max
Load Voltage Regulation (10% to 100% full load ) ±1% max.
Output Ripple and Noise (at 20MHz BW) 100mVp-p max.
Operating Frequency 75kHz min.
Efficiency at Full Load 65% min.
Isolation Voltage (tested for 1 second) 1.000VDC min.
Rated Working Voltage (long term isolation) see Application Notes
Isolation Capacitance 30pF typ.
Isolation Resistance 1 GΩ min.
Short Circuit Protection Continuous
Operating Temperature Range (free air convection) -40°C to +80°C (see Graph)
Storage Temperature Range -50°C to +125°C
Relative Humidity MSL Level 1 95% RH
Thermal Impedance Natural convection 20°C/W for metal case
Package Weight 12 g
MTBF (+25°C) using MIL-HDBK 217F 950 x 10
3
hours
(+80°C) using MIL-HDBK 217F 145 x 10
3
hours
}
Detailed Information see
Application Notes chapter "MTBF"